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    <title>Support Forums: Message List - Primary Key in Entity Bean</title>
    <link>http://www.theserverside.com</link>
    <description>Most recent forum messages</description>
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    <pubDate>Thu, 23 May 2013 16:18:34 -0400</pubDate>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[Yes, you would be correct.]]></description>
        

        <pubDate>Thu, 23 Aug 2001 17:04:45 -0400</pubDate>

        

        <jf:creationDate>Thu, 23 Aug 2001 17:04:45 -0400</jf:creationDate>
        <jf:modificationDate>Thu, 23 Aug 2001 17:04:45 -0400</jf:modificationDate>
        <jf:date>Aug 23, 2001</jf:date>
        <jf:author>Larry Linville</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[I think I have got what I want to know....]]></description>
        

        <pubDate>Thu, 23 Aug 2001 14:18:37 -0400</pubDate>

        

        <jf:creationDate>Thu, 23 Aug 2001 14:18:37 -0400</jf:creationDate>
        <jf:modificationDate>Thu, 23 Aug 2001 14:18:37 -0400</jf:modificationDate>
        <jf:date>Aug 23, 2001</jf:date>
        <jf:author>Praveen Balakrishnan</jf:author>
        <jf:replyCount>1</jf:replyCount>
    </item>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[Yeah, Anand made some good points....]]></description>
        

        <pubDate>Thu, 23 Aug 2001 12:55:05 -0400</pubDate>

        

        <jf:creationDate>Thu, 23 Aug 2001 12:55:05 -0400</jf:creationDate>
        <jf:modificationDate>Thu, 23 Aug 2001 12:55:05 -0400</jf:modificationDate>
        <jf:date>Aug 23, 2001</jf:date>
        <jf:author>Larry Linville</jf:author>
        <jf:replyCount>2</jf:replyCount>
    </item>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[Well if a database table doesnot have a primarykey...it can be because of two reasons.. either it is a weak entity set... in which case it would sport a foreign key or it is a reference set, in which case entitybean-per-row is not an advisable...]]></description>
        

        <pubDate>Thu, 23 Aug 2001 11:12:51 -0400</pubDate>

        

        <jf:creationDate>Thu, 23 Aug 2001 11:12:51 -0400</jf:creationDate>
        <jf:modificationDate>Thu, 23 Aug 2001 11:12:51 -0400</jf:modificationDate>
        <jf:date>Aug 23, 2001</jf:date>
        <jf:author>Aditya Anand</jf:author>
        <jf:replyCount>0</jf:replyCount>
    </item>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[Thanks Larry....]]></description>
        

        <pubDate>Thu, 23 Aug 2001 09:08:36 -0400</pubDate>

        

        <jf:creationDate>Thu, 23 Aug 2001 09:08:36 -0400</jf:creationDate>
        <jf:modificationDate>Thu, 23 Aug 2001 09:08:36 -0400</jf:modificationDate>
        <jf:date>Aug 23, 2001</jf:date>
        <jf:author>Praveen Balakrishnan</jf:author>
        <jf:replyCount>4</jf:replyCount>
    </item>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[Yep. You would still have one. The container uses it to help to uniquely identify your bean. An entity bean has to have a primary key (even if it doesn't map to a primary key in your database). Since your entity has to have a primary key the container...]]></description>
        

        <pubDate>Wed, 22 Aug 2001 22:21:05 -0400</pubDate>

        

        <jf:creationDate>Wed, 22 Aug 2001 22:21:05 -0400</jf:creationDate>
        <jf:modificationDate>Wed, 22 Aug 2001 22:21:05 -0400</jf:modificationDate>
        <jf:date>Aug 22, 2001</jf:date>
        <jf:author>Larry Linville</jf:author>
        <jf:replyCount>5</jf:replyCount>
    </item>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[What if the table does not have one ?
<br>]]></description>
        

        <pubDate>Wed, 22 Aug 2001 19:09:47 -0400</pubDate>

        

        <jf:creationDate>Wed, 22 Aug 2001 19:09:47 -0400</jf:creationDate>
        <jf:modificationDate>Wed, 22 Aug 2001 19:09:47 -0400</jf:modificationDate>
        <jf:date>Aug 22, 2001</jf:date>
        <jf:author>Praveen Balakrishnan</jf:author>
        <jf:replyCount>6</jf:replyCount>
    </item>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[Yes. It might be possible that you, directly never use it, but the container will use it.
<br>]]></description>
        

        <pubDate>Wed, 22 Aug 2001 16:59:24 -0400</pubDate>

        

        <jf:creationDate>Wed, 22 Aug 2001 16:59:24 -0400</jf:creationDate>
        <jf:modificationDate>Wed, 22 Aug 2001 16:59:24 -0400</jf:modificationDate>
        <jf:date>Aug 22, 2001</jf:date>
        <jf:author>Larry Linville</jf:author>
        <jf:replyCount>7</jf:replyCount>
    </item>


    <item>

        <title>Primary Key in Entity Bean</title>
        <link>http://www.theserverside.com/discussions/thread.tss?thread_id=8631</link>

        

        
            <description><![CDATA[is it must to have a findByPrimaryKey in all EntityBean.]]></description>
        

        <pubDate>Wed, 22 Aug 2001 16:10:04 -0400</pubDate>

        

        <jf:creationDate>Wed, 22 Aug 2001 16:10:04 -0400</jf:creationDate>
        <jf:modificationDate>Wed, 22 Aug 2001 16:10:04 -0400</jf:modificationDate>
        <jf:date>Aug 22, 2001</jf:date>
        <jf:author>Praveen Balakrishnan</jf:author>
        <jf:replyCount>8</jf:replyCount>
    </item>



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